package cn.edu.ctbu.datajpa01.controller;


import cn.edu.ctbu.datajpa01.domain.Student;
import cn.edu.ctbu.datajpa01.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
@RequestMapping("/student")
public class StudentController {

    @Autowired
    StudentService studentService;

    @GetMapping("list")
    public String list(HttpServletRequest httprequest, Model model) {
        HttpSession session = httprequest.getSession();
        if(session.getAttribute("userid") == null) {
            return "redirect:/login/user";
        }

        List<Student> students=studentService.findAll();
        model.addAttribute("data", students);
        return "student/list";
    }
}
